Last reviewed on 11 September 2026.
NNWA publishes the name and qualifications of everyone who writes and checks its material. You can see the full teaching team on the faculty page.
The ten questions below are the ones worth asking before any money changes hands. A good practitioner will answer them easily and without irritation. After them come the red flags, and a note on how to verify a credential for yourself.
Is every nutritionist in India qualified?
No. Qualifications range from doctoral degrees to short online certificates, and there is no statutory licence every practitioner must hold, as the article on whether nutritionists need a licence explains. Many practitioners are well trained and careful; some are not. The difference between the two job titles is set out in nutritionist vs dietitian in India. When you are choosing a person rather than a title, the questions below tell you far more.
What qualification do you hold, and where did you study?
A good answer names a specific degree, diploma or certificate and the institution that awarded it, and the practitioner is happy to show it. A BSc or MSc in food and nutrition, dietetics, clinical nutrition or home science is the usual academic route; diplomas and certificates vary widely in length and depth. Be cautious with vague answers such as "certified nutrition expert" or "internationally certified" with no institution named. Asking is not rude when you are about to hand over your health history.
Are you a Registered Dietitian?
Ask directly, because Registered Dietitian status tells you the person has a dietetics degree, supervised hospital training and a pass in the Indian Dietetic Association's examination. It matters most if you have a medical condition such as diabetes, kidney disease or a gut disorder. For everyday goals such as eating better or losing a few kilos, a well-trained nutritionist without RD status can be entirely suitable. How the credential is earned is explained in the article on RD registration in India.
Have you worked with people who have my problem?
Look for a yes with specifics: roughly how many such clients, what usually works for them and what does not. Experience matters more for some problems than others. PCOS, thyroid disease, digestive complaints or a teenager's eating each need particular knowledge, and a practitioner who mostly sees gym members may not have it. For blood sugar in particular, see the separate guide to choosing a nutritionist for diabetes. A good practitioner will also say plainly when your problem sits outside their experience.
How will you assess me before giving advice?
The answer should include a detailed history, your reports, your current eating pattern, measurements and your daily routine. If a practitioner offers a diet plan before learning any of this, the plan is a template with your name on it. Assessment usually fills most of a first session, in person or on video, and the guide to how an online consultation works describes what that session should cover. Be wary of an assessment that is only a questionnaire followed by a product recommendation.
Do you sell supplements or products?
Ask, and listen to how the answer is framed. Some practitioners sell nothing, some recommend a specific supplement for a specific reason, and some earn most of their income from products. The third group has a conflict of interest that shapes its advice. A good practitioner recommends a supplement only when a need has been established, explains why, and is comfortable with you buying an equivalent product anywhere. Pressure to buy a branded kit as part of the plan is a reason to leave.
How do you work with my doctor and my medicines?
The only right answer is that they work alongside your doctor and never change or stop your medicines. Diet changes can lower blood sugar or blood pressure, sometimes enough that a dose needs adjusting, and only the prescribing doctor can make that call. A good nutritionist asks for your prescriptions, tells you when to update your doctor, and may write to them with your permission. If you are pregnant, have kidney disease, or are choosing someone for a child, bring the treating doctor into the decision from the start.
How often will we follow up, and how?
Ask how many follow-ups are included, how far apart they are, how long each lasts and whether they happen by video, phone or in person. Regular review is where plans get adjusted and habits stick, and a single consultation with no follow-up rarely changes much. Also ask about contact between sessions, the expected response time, and what happens if you need to pause for travel or a family event. The answers tell you whether you are buying ongoing support or a document.
What will my plan actually look like?
Ask to see a sample plan with another client's details removed. Look for Indian meals in household measures, options rather than one fixed menu, reasons for each change, and room for eating out and festivals. A plan that runs to pages of rigid menus, bans whole food groups without a medical reason, or leans on expensive imported foods is a warning. The best plans tend to get shorter over the months, because you learn to make the decisions yourself.
| A good sign | A warning | |
|---|---|---|
| Measures | Indian meals written in household measures | Expensive or imported items leaned on |
| Choice | Options rather than one fixed menu | Pages of rigid menus |
| Reasoning | A reason given for each change | Whole food groups banned with no medical reason |
| Real life | Room left for eating out and festivals | No room left for either |
Ask to see one with another client's details removed. The better plans get shorter over the months, not longer.
What evidence is your approach based on?
A good practitioner can point to guidance from bodies such as ICMR-NIN and to published research rather than personal belief. Ask why they recommend what they do. Explanations built on toxins, alkalising the body, blood-group diets or a single miracle food should make you cautious. Evidence-based does not mean rigid, and good practitioners adapt to your culture and tastes. It does mean being able to justify a recommendation and to admit when the science is still uncertain.
What will it cost in total, and what is included?
Ask for the full price up front, in writing, covering the number of sessions, follow-ups, chat support, any tests and any products. Ask about refunds if you stop early. Fees vary with experience, specialism and package length, so compare what you get rather than the headline number. A practitioner who is vague about the total, or who adds products after you have paid, is showing you how the rest of the relationship will go.
What are the red flags when choosing a nutritionist?
Walk away from anyone who guarantees a fixed number of kilos a week, sells detox teas or cleanses, gives every client the same plan, bundles products into every package, or advises you to stop or cut down medicines. Other warning signs include before-and-after photos offered as the main proof of skill, claims to cure diabetes, thyroid disease or PCOS, very low-calorie diets handed out to everyone, and irritation when you ask about qualifications. Any one of these is enough reason to look elsewhere.
Where can you check a nutritionist's credential?
Start by asking for the certificate itself and the name of the awarding institution. Many universities verify degrees through their examination or registrar's office, and a genuine graduate will not object to you checking. For Registered Dietitian status, the Indian Dietetic Association, which conducts the RD examination, is the body to confirm it. For a short certificate, look up the issuing organisation and what its course actually involved. Online profiles listing hospital or clinic work help too, though they are self-reported.
Checking a credential for yourself
Ask for the certificate itself
Along with the name of the institution that awarded it. A genuine graduate will not object to being checked.
Go to the awarding institution
Many universities confirm degrees through their examination or registrar's office, which is a route that does not depend on the practitioner.
Confirm Registered Dietitian status at source
The Indian Dietetic Association conducts the RD examination, so it is the body that can tell you whether somebody holds the status.
Look up the issuer of a short certificate
Find out what the organisation is and what its course actually involved, rather than reading the badge and stopping there.
Treat online profiles as the weakest evidence
Listings of hospital or clinic work do help, but they are self-reported and prove less than any of the steps above.
The short answer
Ask ten questions before paying: qualification, RD status, relevant experience, assessment, supplements, how they work with your doctor, follow-up, what the plan looks like, the evidence behind it, and the total cost. Leave anyone who offers guarantees, detox products or one plan for everyone, or who interferes with your medicines. The NNWA clinic offers everyday diet and lifestyle consultations with qualified practitioners, with medical care left to your doctor.